SNS 是否保证至少向 SQS 传递一条消息？
Does SNS guarantee at least one message delivery to SQS?
来自 SNS FAQ，我知道有一个 SNS 到 SQS 的重试策略，但他们是否保证至少将一条消息传递到 SQS？
请给出官方报价
见https://aws.amazon.com/sqs/faqs:
Q: Does Amazon SNS provide at-least-once delivery of messages to Amazon SQS queues?
Amazon SNS is designed such that each message is delivered at least once to Amazon SQS standard queues.
来自 SNS FAQ，我知道有一个 SNS 到 SQS 的重试策略，但他们是否保证至少将一条消息传递到 SQS？
请给出官方报价
见https://aws.amazon.com/sqs/faqs:
Q: Does Amazon SNS provide at-least-once delivery of messages to Amazon SQS queues?
Amazon SNS is designed such that each message is delivered at least once to Amazon SQS standard queues.